# Cloyes S961 Timing Idler Sprocket for 2003-2015 Toyota 4Runner

### Specifications

Adjustable: No

Chain Row Quantity: 1

Color: Gray

Inside Diameter: 0.90"

Keyway Notch: No

Material: Metal

Meets or Exceeds Original Equipment Manufacture Specifications: Yes

Mount Hole Diameter: 0.90"

Mount Hole Quantity: 1

Original Equipment Replacement: Yes

Outside Diameter: 2.28"

Thickness: 0.74"

Tooth Quantity: 18

Tooth Width: 0.20"

Universal or Specific Fit: Specific

### Features

-   Made with precision and quality in mind
-   Designed to meet your specific needs
-   Manufactured to meet or exceed strict quality requirements
-   Designed to deliver trouble-free, consistent performance

### Product Details

Timing Idler Sprocket (S961) by Cloyes®. Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience. Sprocket made from high alloy material. Sprocket teeth are heat treated. Precision tooth form to assure proper chain engagement, and precise keyway to tooth timing.

Brand: Cloyes

Part Number: S961

UPC: 750385822703

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Toyota

4Runner

2004

Toyota

4Runner

2005

Toyota

4Runner

2006

Toyota

4Runner

2007

Toyota

4Runner

2008

Toyota

4Runner

2009

Toyota

4Runner

2007

Toyota

FJ Cruiser

2008

Toyota

FJ Cruiser

2009

Toyota

FJ Cruiser

2005

Toyota

Tacoma

2006

Toyota

Tacoma

2007

Toyota

Tacoma

2008

Toyota

Tacoma

2009

Toyota

Tacoma

2010

Toyota

Tacoma

2011

Toyota

Tacoma

2012

Toyota

Tacoma

2013

Toyota

Tacoma

2014

Toyota

Tacoma

2015

Toyota

Tacoma

2005

Toyota

Tundra

2006

Toyota

Tundra

2007

Toyota

Tundra

2008

Toyota

Tundra

2009

Toyota

Tundra

2010

Toyota

Tundra

2011

Toyota

Tundra

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is S961.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Timing Idler Sprocket for Toyota 4Runner
-   S961 fitment
-   Cloyes Timing Idler Sprocket
-   2003 Toyota 4Runner Timing Idler Sprocket

## Details

- **Price:** 42.25 CAD
- **Vendor:** Cloyes
- **Type:** Timing Idler Sprocket
- **Tags:** 2003-2009 Toyota 4Runner, 2005-2011 Toyota Tundra, 2005-2015 Toyota Tacoma, 2007-2009 Toyota FJ Cruiser, Automotive, Cloyes, S961, Timing Idler Sprocket

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 42.25 CAD | In stock |

## Images

- Cloyes S961 Timing Idler Sprocket for 2003-2015 Toyota 4Runner

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cloyes-s961-timing-idler-sprocket)
> Updated: 2026-08-17